posted by Marissa .
1)Write an equation for an ellipse if the endpoints of the major axis are at(1,6)and (1,-6)and the endpoints of the minor axis are at (5,0)and (-3,0)
2)Which is the equation of an ellipse with center (-4,2)and a horizontal major axis?
3)Find the center and radius of the circle with equation x^2+(y-4)^2=9
4)Write the equation x^2-2x+y^2+4y=11 in standard form.
5)Write the equation 4x^2+24x-y+34=0 in standard form
answer= y= 4(x-3)^2+2
#3 - correct